zackrcheng / alt-data-consumer-signals Star 1 Code Issues Pull requests Multi-pillar L/S equity research on DoorDash (DASH): alt-data signals → GOV surprise forecast → revenue / contribution-margin / EBITDA chain → CAR event study. Pre-registered Q1 2026 prediction. uber scikit-learn pandas lasso statsmodels instacart ridge event-study doordash food-delivery wrds ubereats quantitative-research equity-research walk-forward-validation long-short-equity alt-data consumer-discretionary pre-registered-research Updated May 8, 2026 Jupyter Notebook
Leonard-Don / altdata-brief Star 0 Code Issues Pull requests Multi-market alt-data research brief generator python rss market-data alternative-data github-actions quantitative-research research-automation multi-market daily-brief alt-data Updated May 26, 2026 Python